The Dexes / Satellite Decay / 43564
CelestialObjectDex · Satellite Decay
GSAT0221 (GALILEO 25)
43564 · 2026-03-31T01:10:55Z
Fixes
156
Sensor hits
0
Observations
156
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-03-31T01:10:55.184448+00:00 |
|---|---|
| end_utc | 2026-08-07T02:20:44.564928+00:00 |
| family | celestialdex |
| norad_id | 43,564 |
| object_name | GSAT0221 (GALILEO 25) |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 57.166 |
| n_snaps | 156 |
| span_days | 129.048 |
| mean_motion_first | 1.705 |
| mean_motion_last | 1.705 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 23221.993 |
| altitude_last_km | 23221.934 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.001 |
| decay_note | mean_motion slope (rev/day^2) and altitude slope (km/day) from least-squares fit of measured GP elements; altitude from Kepler a=(GM/n^2)^(1/3) - R_earth |
| first_utc | 2026-03-31T01:10:55.184448+00:00 |
| last_utc | 2026-08-07T02:20:44.564928+00:00 |
| last_fix_utc | 2026-08-07T02:20:44.564928+00:00 |
| provisional | false |
| track | [{"utc":"2026-03-31T01:10:55.184448+00:00","mean_motion":1.70475638,"altitude_km":23221.993,"eccentricity":0.0004721,"inclination_deg":57.1934},{"utc":"2026-04-08T06:16:30.741024+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/43564.json